When we add a link to our blog posts on social media (Facebook, LinkedIn and Reddit) the image and meta description is not picked up. It worked fine until about two weeks ago.
I have downloaded the plugin Open Graph Protocol 1.0.5 and activated it, but that did not improve the problem.
I have debugged the link for sharing on Facebook through this link (https://developers.facebook.com/tools/debug/) but that only solved the problem temporarily. When testing it, the page showed up fine in Facebook, but when posting again, a few days later the page is not displayed.
Please advice on how we can solve this problem.